Rain English Lyrics, South Africa Benjamin, Dube 25 Comments. Refrain: Jehovah is your name x2. Mighty warrior, great in battle. Jehovah is your name. (Repeat) Mighty warrior, great in battle. Jehovah is your name.
Best Answer: You're wrong about what the arctan function is. arctan is that function that answers the question, What angle theta yields the tan (theta) = x? arctan 0 = 0 because the tan 0 = sin 0 / cos 0 = 0/1 = 0.
Arctan(x), tan -1 (x), inverse tangent function. 1  Definition of arctan. 2  Graph of arctan. 3  Arctan rules. 4  Arctan table. 5  Arctan calculator.